201843668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3881609}}^1$

素因数の和:3881626

約数の個数: 12

約数和(自身を含む): 380397780

約数和(自身を除く): 178554112

約数列:

[1, 2, 4, 13, 26, 52, 3881609, 7763218, 15526436, 50460917, 100921834, 201843668]

約数ペア:

[(1, 201843668), (2, 100921834), (4, 50460917), (13, 15526436), (26, 7763218), (52, 3881609)]